There is a saying that the "definition of insanity is doing the same thing over and over again and expecting different results".
I do not like raiding during the week. I work, so getting off work to raid feels like leaving one job to head to another. And you have less free hours in a work day so after raiding you feel like your whole day disappeared when it's over.
I had no plan to raid until the weekend, yet I fell for the trap that was Ruby Sanctum. RS will be here next week and the next. I had no reason to be in a rush, yet there I was inside a new dungeon that didn't look exceptionally interesting fighting a boss that didn't look exceptionally new and from what I understand drops loot that isn't exceptionally any better than what I already have. The fight seems to be another stand-out-of-this, move-away-from-that. Not exceptionally ground breaking mechanics.
I ended the evening irritated and annoyed that I bothered.
So why did I bother? The only answer is I must be insane.